- Country: USA
- Genres: Drama, Mystery
- Release: 1921-12-11
- Director: Lynn Reynolds
- Writers: Max Brand , Lynn Reynolds
- Language: English
- Stars: Tom Mix , Eva Novak , Bert Sprotte , James Gordon , Sid Jordan , Carol Holloway , J. Farrell MacDonald (1875–1952) , William De Vaull , Harry Dunkinson , Al Fremont
- Runtime: 58 min
- Awards: N/A
- AKA: Trailin' (United Kingdom) , A Voz do Sangue (Brazil) , Trailin' , Trailin' (United States of America) , Cowboy-millionæren (Denmark)
- Plot: A Tom Mix classic! Tom is a devil-may-care aristocrat whose father has mysteriously concealed all info about his deceased mother. One day, an old man shows up and shoots Tom's father dead! The only clue Tom has is a picture of a far-away ranch in Idaho that was hidden away for years in a secret locked room in their mansion.
- IMDB:tt0012775
Trailin’ Cast · · · ALL
Lynn Reynolds
Director
Tom Mix
Anthony Woodbury
Eva Novak
Sally Fortune
Bert Sprotte
John Woodbury
James Gordon
William Drew
Sid Jordan
Steve Nash
Carol Holloway
Joan Piotto
J. Farrell MacDonald
(1875–1952)
Joseph Piotto
William De Vaull
Deputy Glendon
Harry Dunkinson
Sandy Ferguson
Al Fremont
Lawlor
Duke R. Lee
Butch Conklin
Jay Morley
Young William Drew
Cecil Van Auker
John Bard